List of highways numbered 505
The following highways are numbered 505:
Canada
- Alberta Highway 505
- Manitoba Provincial Road 505
- New Brunswick Route 505
- Ontario Highway 505
Costa Rica
- National Route 505
Israel
- Route 505
Japan
- Japan National Route 505
United Kingdom
- A505 road
United States
- Interstate 505
- * Interstate 505
- Arizona State Route 505
- Florida State Road 505
- Louisiana Highway 505
- Maryland Route 505
- County Route 505
- New Mexico State Road 505
- Ohio State Route 505
- Pennsylvania Route 505
- Ranch to Market Road 505
- Washington State Route 505